Mental Math Test
Sixty seconds of rapid arithmetic: addition, subtraction, multiplication, and clean division, one problem at a time. Answers submit themselves the moment you've typed the right number of digits, so there's no Enter key slowing you down. Your score is problems solved in the minute — a pure measure of numeric processing speed, the mental half of data fluency that the 10-key test leaves out.
No personal best yet — finish a run to set one.
63 − 44
Mixed +, −, ×, ÷.
How to Play
- 1.Click the answer box — the 60-second timer starts on your first digit.
- 2.Solve the problem shown; the answer submits itself when you've typed every digit.
- 3.A wrong answer flashes red and moves on — it counts against your accuracy.
- 4.Use Skip if you're stuck; skips count as misses.
- 5.Your score is problems solved in 60 seconds. Try again to beat it.
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